Drop all passkeys if the dashboard domain changes

src/passkeys.js

@@ -91,6 +91,10 @@ async function updateCounter(id, counter) {
     await database.query('UPDATE passkeys SET counter = ?, lastUsedTime = NOW() WHERE id = ?', [ counter, id ]);
 }
 
+async function delAll() {
+    await database.query('DELETE FROM passkeys');
+}
+
 function storeChallenge(userId, challenge) {
     const key = `${userId}`;
     gChallenges.set(key, {
@@ -308,6 +312,9 @@ export default {
     del,
     updateCounter,
 
+    // this is only for dashboard origin changes
+    delAll,
+
     generateRegistrationOptions,
     verifyRegistration,
     generateAuthenticationOptions,